You know the other parent has records that matter to your custody case: a work schedule, phone bills, the child's counseling dates, receipts for expenses you're both supposed to share. They haven't handed them over, and you're not sure you're allowed to ask, or how.
The formal way to ask is called discovery. This guide explains the main discovery tools in plain words, how family courts usually limit and schedule them, how to word a request that is clear and narrow, what people generally do when answers don't arrive, and how to handle discovery that is sent to you. It is general information; court rules vary by state and county, so treat it as a map of what to look up and ask about.
What is discovery in a custody case?
Discovery is the formal process that lets each side get information from the other before a hearing or trial. It runs on written requests that are sent to the other party and answered by a deadline, mostly outside the courtroom.
The idea is that neither side should be surprised by evidence at the hearing, and that each side can get records the other one controls. In many courts, discovery requests and answers are exchanged between the parties and not filed with the court unless they are needed for a motion. Check your local rules for how your court handles that. Discovery is separate from the exhibit exchange many courts require before a hearing; see whether you have to show your evidence to the other parent.
What are the main discovery tools?
Most discovery uses five tools. The federal rules are a common model; many state rules follow a similar pattern, but the details, including limits and deadlines, vary.
| Tool | What it does | Who it goes to |
|---|---|---|
| Interrogatories | Written questions answered in writing, usually under oath | The other party only |
| Requests for production | Asks for copies of documents, electronic files or items | The other party |
| Requests for admission | Asks the other party to admit or deny specific facts, or that a document is genuine | The other party |
| Depositions | Questioning under oath, recorded by a court reporter, usually outside court | A party or a witness |
| Subpoenas | Orders a person or business outside the case to provide records or testimony | Third parties, such as a school, employer or phone carrier |
In federal courts, Rule 33 limits interrogatories to 25, counting subparts, unless the court or the parties allow more, and the answers are signed under oath. Rule 34 says a request for production must describe each item or category with "reasonable particularity," and the response must say whether anything is being withheld because of an objection. Depositions involve court reporter fees, which is one reason many self-represented parents rely on the written tools. For records held by someone outside the case, see how subpoenas work in family court; for carrier records specifically, see phone records for divorce court.
Does family court allow discovery in every case?
Not always in the same way. Many family courts limit discovery in custody matters, set it on a schedule, or require permission for certain tools. Some courts also require both parents to exchange certain financial documents automatically in support or divorce cases, without a formal request.
Before you draft anything, find out what applies to your case:
- Your scheduling or pretrial order. It may set a discovery cutoff date, limit the number of requests, or say discovery needs court approval.
- Your court's local rules and family rules, usually posted on the court's website.
- The self-help center or clerk's office. Staff can't give legal advice, but they can often tell you whether your court has discovery forms and where the rules are.
- The response time. Under the federal model, the other party generally has 30 days to respond. If your hearing is five weeks away, there may be no time to follow up on a late answer.
How do you write a clear, narrow discovery request?
Ask for specific records, from a specific time period, connected to a specific issue in your case. A narrow request is easier for the other side to answer and harder to object to as too broad or burdensome.
- Start with the issue. Write down what the request is about, such as the work schedule, school pickups or shared expenses, before you write the request itself.
- Set a date range. "January 1, 2026 to the present" is easier to answer than "all records ever."
- Name the type of record. Schedules, invoices, emails, calendar entries, text messages with a named person, and so on.
- Number every request so a follow-up letter or the court can refer to "Request No. 3."
- Use your court's caption and format, and include the date you served it and how.
- Keep the tone neutral. A request is not the place to argue or accuse.
Example (fictional)
In a made-up case, Dana wants records about the other parent's work hours, because the parenting schedule depends on them. Instead of "Produce everything about your job," Dana writes:
Request for Production No. 1: Your work schedules, shift assignments or time records showing the days and hours you worked from January 1, 2026 to the date of your response.
Interrogatory No. 1: State your current employer's name and your regular work days and hours since January 1, 2026.
Request for Admission No. 1: Admit that you did not attend the child's school pickup on the Fridays listed in Attachment A.
Each one names a record or fact, a time period and an issue. None of them tells the judge what to conclude.
Requests for admission deserve special care. Under the federal model in Rule 36, a matter is admitted unless a timely written answer or objection is served, and an admitted matter is treated as conclusively established for that case unless the court allows a change. Many state rules work similarly, which is why admissions should be short, factual and one fact at a time.
What if the other parent doesn't answer your discovery?
Usually you start by asking in writing, then use the court's process if that fails. Courts generally expect the parties to try to work out discovery problems before a judge gets involved.
- Confirm the deadline has passed. Count from the date you served the requests, using your court's rules.
- Send a short follow-up letter or email. Name the requests, the date you served them, what is missing, and a reasonable new date. Stay calm and factual; this letter may later be shown to the judge.
- Offer to talk. Many courts call this "meeting and conferring." Note the date and what was said.
- Ask about the court's process. If answers still don't come, many courts allow a request for an order requiring answers, often called a motion to compel. In federal courts, Rule 37 requires the motion to certify that the party tried in good faith to confer first, and many state rules have a similar step.
Example follow-up (fictional)
"On March 2, 2026, I served Requests for Production Nos. 1–4 by email. I have not received a response. Please send the documents or your written response by March 27, 2026. If you need more time or want to discuss any request, I am available by phone or email this week."
Whether to file a motion, and what it should say, is a decision for you or a licensed attorney where you live. The general steps for motions are covered in how to file a motion in family court.
What should you do when you receive discovery?
Take it seriously and answer by the deadline. Ignoring discovery can lead to a court order, costs or other consequences, and unanswered requests for admission may be treated as admitted under many rules.
- Write the due date down the day it arrives, counting the way your court's rules say.
- Read every request. Answer interrogatories truthfully and completely; under the federal model they are signed under oath.
- Know that objections exist. Rules usually let a party object to a request that is improper, such as one that is far too broad, but objections generally must be specific and on time. Rule 33 says a ground not raised in a timely objection is waived unless the court excuses it.
- Ask for more time before the deadline, in writing, if you need it, and keep the reply.
- Number the pages you produce and keep an identical copy of everything you send, with a note of the date and method.
- Update your answers if you later find something you missed; many rules require that.
Financial requests are common in cases that involve support. If you're gathering pay stubs and statements anyway, the guide to financial affidavits covers how to keep them organized.
How do you keep track of discovery?
Keep a simple discovery log. One row per request set, sent or received: the date served, how it was served, the response due date, the date a response arrived, and what is still missing.
Records you receive should be saved exactly as they arrived, then labeled and indexed like any other evidence. School and medical records often come in this way; see school and medical records as custody evidence for how parents usually handle them. If your case is complex, or the other side objects to most of your requests, a limited-scope consultation with a licensed attorney where you live can be a practical way to check your approach.
How Custody Commander helps
Discovery produces a lot of paper in both directions: records the other side sends you, and copies you send back. Evidence Helper keeps those files, photos and screenshots in one private place, with originals preserved untouched. You set the date each item happened, tag it, and map it to the issues in your case, and the AI reads the text inside screenshots for you to review. When you need it, a one-click export produces an exhibit-numbered PDF that lists each file's SHA-256. It organizes your files; it doesn't write discovery requests, and the choices about your case stay yours. See how Evidence Helper works.
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